Ø inclusive of 把…包括在内
　　 The monthly rent is $20 inclusive of everything.
　　 "月房租总共二十美元,包括一切费用在内。"
　　 Ø exclusive of 除...外, 不计算在内
　　 "The hotel charges $150 a day, exclusive of meals."
　　 "这旅馆一天收费一百五十美元,不包括膳食。"
　　 Ø independent of 独立的,不受约束的
　　 Phil was now much more independent of his parents.
　　 Ø indicative of表明的；表示的
　　 His presence is indicative of his interest in our plan.
　　 他的来到表示他对我们的计划发生兴起。
　　 Ø be indifferent to (=not interested in)对…漠不关心, 冷淡, 不在乎
　　 I am indifferent to their arguments.
　　 我对他们的争论毫不关心。
　　 Ø (be) inferior to(=less good in quality or value) 比…差;
　　 His work is inferior to mine. 他的工作不如我。
　　 Ø superior to比…好
　　 This western restaurant is superior to the one we went to last week.
　　 这家西餐馆比我们上星期去的那一家好。
　　 Ø inform sb of sth 通知, 告诉
　　 The sales manager asked his men to inform him of everything concerning the sales in time.
　　 销售部经理让他手下的人把关于销售量的情况及时报告他。
　　 Ø be innocent of 无罪的,无辜的
　　 Can you provide any evidence that he was innocent of the crime?你能提供证据证明他没有犯这罪吗?
　　 Ø insist on (=order sth to happen) 坚持要
　　 We all insist that we not rest until we finish the work.
　　 大家都坚决要求不完工就不休息。
　　 Ø instead of (=in favor of) 代替，而不是…
　　 I ordered chicken instead of fish. 点了鸡而不是鱼
　　 Ø instruct…in (=teach) 教指导训练某人…
　　 She instructed me in the use of the telephone.
　　 她教我使用电话。
　　 Ø insure…against… 保险; ensure 使安全;
　　 It is advisable to insure your life against accident.
　　 "最好参加人寿保险,以防意外。"
　　 Ø assure…(of) 使…确信,保证
　　 I can assure you of the reliability of the news.
　　 我可以向你保证这消息是可靠的。
　　 Ø (be) intent on doing sth 专心致志, 坚决
　　 I hope you are intent on doing your best.
　　 我希望你专心尽力。
　　 Ø in the interests of 符合…的利益，为了…的缘故：
　　 Thinking in the interest of the whole family; ate breakfast on the train in the interest of time. 为了整个家着想；为了节省时间而在火车上吃早餐
　　 Ø be interested in 对…感兴趣
　　 I am only interested in sitting in a boat and doing nothing at all! 我只是对独坐孤舟无所事事感兴趣。
　　 Ø interfere in干涉, interfere with打搅,干扰
　　 I don’t want to interfere with you; proceed with your work. 我不想打扰你了,你继续工作吧。
　　 I don’t like others to interfere in my private affairs.
　　 我不喜欢他人干涉我的个人事物。
　　 Ø at intervals 每隔一会儿, 每隔一段距离
　　 arranged at intervals of ten feet
　　 以10英尺的间隔排列
　　 Ø intervene in 插手, 干预, 调停
　　 Judge refuses to intervene in election dispute in San Diego mayor race.
　　 Australia to intervene in legal action against Japanese whaling.
　　 Ø be involved in (=become connected or concerned) 卷入, 参加
　　 Involved in a conspiracy. 卷进一场密谋